Different Types of Concrete Grades and Their Uses
Whether you need a suitable concrete mix for a residential or commercial project or simply want to learn more about concrete grades, this guide will help you understand their differences and applications. Keep reading to explore various concrete types and their uses, or reach out to us for expert advice!
Types of Concrete Grades
Ordinary Concrete
M5, M7.5, M10, M15, M20
5–20 MPa
Used for non-structural applications, small residential buildings, pathways, and plain cement concrete works.
Low cement content
High water-cement ratio
Low durability
Easy to work with
Low cost
Light or no reinforcement
Longer setting time
Low crack resistance
Standard Concrete
M25, M30, M35, M40
25–40 MPa
Used for reinforced concrete structures, commercial buildings, bridges, roads, and industrial floors.
Moderate cement content
Moderate water-cement ratio
Medium durability
Moderate workability
Medium cost
Reinforced
Moderate setting time
Moderate crack resistance
High-Grade Concrete
M45, M50, M55, M60, M65, M70, M75, M80
45–80 MPa
Used for high-rise buildings, heavy-load structures, metro pillars, dams, and specialized infrastructure projects.
High cement content
Low water-cement ratio
High durability
Requires admixtures
High cost
Requires high-strength reinforcement
Shorter setting time (controlled curing)
High crack resistance (better shrinkage & thermal resistance)
Choosing the Right Concrete Grade
Selecting the appropriate concrete grade for your project depends on factors like structural load, stress levels, and environmental conditions. As per IS 456 standards, reinforced concrete structures should use at least M20 grade concrete. However, for projects with higher strength requirements, such as roads or industrial buildings, advanced concrete grades may be necessary.